A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-350-1243
NSN 5855-01-175-3990
NSN 7035-01-223-4097
NSN 6110-00-121-0975
NSN 5960-00-728-3459
NSN 5905-01-593-4924
NSN 2925-01-650-3412
NSN 6320-00-360-1744
NSN 5915-00-248-5824
NSN 6130-01-369-6817
NSN 5835-01-286-6499
NSN 6150-01-400-1297